T115 48W Plastic Rotary Dimmer, 2-1/2", White

T115 Rotary Dimmer For 12VDC LED Control

T115 48W plastic rotary dimmer gives manual control of 12 Volt DC LED lighting from 1 percent to 100 percent, so installers can dial brightness anywhere from a low glow to full output on compatible runs. The manual LED inline rotary dimmer design places control in the low-voltage line, which helps keep wiring straightforward on cabinet, display, or furniture projects using 12VDC LED fixtures. Rated at 48 watts, the dimmer supports typical small to medium LED layouts within its wattage range, which matters when planning transformer size and total load on a circuit. The 2-1/2 inch white housing keeps the control compact, so it can sit in a discrete location along the run without dominating the installation. Built as part of the Tresco Lighting system, this dimmer is intended to work with Tresco fixtures, which aligns components under one manufacturer for consistent operation across projects.

Key LED Dimmer Details For Project Planning

• The 48 watt rating defines how much 12VDC LED load this dimmer handles, which helps installers size lighting runs so the dimmer operates within its stated capacity on a given circuit.
• The 12 Volt DC design tailors this unit to low-voltage LED systems, allowing it to sit between a 12VDC power source and fixtures in cabinet, furniture, or display applications using that voltage.
• The rotary dial provides manual dimming from 1 percent to 100 percent, giving users smooth brightness adjustment during final setup or later field tweaks without any programming.
• The inline layout means the dimmer sits directly in the LED power line, which supports simple point-to-point wiring between the Tresco transformer, cables, and LED fixtures.
• The white 2-1/2 inch plastic body offers a neutral appearance, allowing the control to blend into light-colored casework or be tucked out of direct sight while remaining easy to reach.

Inline Dimmer Setup And Wiring Workflow

The manual LED inline rotary dimmer configuration places the control in series with the 12 Volt DC circuit, so leads route from the Tresco transformer through this unit and on to the LED fixtures. Because it is rated at 48 watts, designers plan total LED wattage on the controlled run to stay at or under that figure, supporting steady dimming performance across the full 1 percent to 100 percent range. The compact 2-1/2 inch plastic housing gives flexibility in where the control sits along the cable path, which helps when coordinating with cabinet interiors, shelves, or display structures. As part of the Tresco Lighting lineup, this dimmer is intended to operate with genuine Tresco transformers, power cables, connecting cables, and switches, which keeps the low-voltage control components within a unified system.

Using This Tresco Dimmer In Real Projects

Where This Manual LED Inline Rotary Dimmer Fits

The T115 48W plastic rotary dimmer fits 12 Volt DC LED installations that call for manual brightness control along the low-voltage run. In cabinet lighting, it can sit between the Tresco transformer and under-cabinet or interior LED fixtures, letting users trim light levels for working surfaces or display shelves. In furniture or custom millwork projects, the 2-1/2 inch white body tucks into a modest cavity or along a run, so the dimmer serves as a functional control without dominating the design. For display cases or small retail features built around 12VDC LEDs, the 48 watt rating supports many typical strip or puck layouts within that load, tying several fixtures to a single manual control point.

How Dimmer Details Support Consistent LED Results

The 1 percent to 100 percent manual dimming range allows users to fine-tune LED output during commissioning, which helps balance brightness across adjacent areas powered from the same 12 Volt DC system. Positioning the unit inline simplifies wiring, because it is placed directly in the path between the Tresco transformer, connecting cables, and fixtures, reducing layout complexity on site. The 48 watt capacity provides a clear load limit for planning, which supports consistent dimming response when projects stay within that specified total. The plastic construction and compact 2-1/2 inch size help the dimmer sit in tight spaces or behind trim, so installers can foreground the LED fixtures while still giving end users straightforward manual control.

Common Questions About The T115 LED Dimmer

Selecting This Dimmer For 12VDC LED Runs

The T115 48W plastic rotary dimmer from Tresco Lighting suits projects built around 12 Volt DC LED fixtures that need straightforward manual control. Its inline design, 48 watt rating, and 1 percent to 100 percent dimming range give installers clear parameters for circuit layout. When paired with genuine Tresco transformers, power cables, connecting cables, switches, and fixtures, it forms a coordinated low-voltage control path from power source to LED load. For cabinet, furniture, or display applications using 12VDC LEDs, this white 2-1/2 inch rotary dimmer provides a focused solution for adjustable lighting on a defined run.